A1000-kg car traveling at 66 m/s hits a 2000-kg car at rest and the two travel together after the collision. calculate the speed with which they move.

v = 22 m/s

Explanation:

As we know that since there is no external force on the system of two cars

so we can say that momentum of two cars will be conserved

so here we can say

so we have

so we can say that final speed of both cars will be 22 m/s

it breaks and dirupture other materials and other sencews from the bottom

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."